VULNERABILITY INTELLIGENCE
CVE-2026-68454
CVSS score8.8 HIGH
EPSS probability0.13%
CISA KEVNot currently listed
Published2026-08-13
Last modified2026-10-19
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: pci: Fix handling of AIF enable without AISB When a guest seeks to register IRQs without a summary bit specified, ensure that the associated GAITE then stores 0 for the guest AISB location instead of virt_to_phys(page_address(NULL)).
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-20